package Day02;

public class LongDemo {
    public static void main(String[] args) {
        long l1=25L;
        long l2 = 25;
        //long l3 = 10000000000;//100亿溢出int
        long l4 = 10000000000L;
        //long d =3.14;//编译错误,只能装整型

        long e = 1000000000*2*10;
        long f = 1000000000*3*10L;
        System.out.println(f);
        long g = 1000000000L*3*10;
    }
}
